What this means

The IEEE assigned the MA-L block B8511D to TELECHIPS, INC. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting B8:51:1D, it is TELECHIPS, INC hardware.

Frequently Asked Questions

Who owns MAC prefix B8511D?

B8511D is registered to TELECHIPS, INC in the IEEE MA-L registry.

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. TELECHIPS, INC's block covers 16,777,216 addresses.

What devices use B8511D?

Any network device with a MAC address starting B8:51:1D was manufactured by or for TELECHIPS, INC.